Physics, 19.02.2021 01:20 domenicaBeBe2007
What is the force required for a steel wire to double its length when its area of cross-section is one sq. cm and Young's modulus is 200G Pa, as the length of the wire is doubled, the change in length is equal to its original length
Answers: 2
Physics, 22.06.2019 16:30, CadenSkinner2003
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
Physics, 22.06.2019 23:00, electrofy456
Which of the following is another term for a planned economy
Answers: 1
What is the force required for a steel wire to double its length when its area of cross-section is o...
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